/**
 * Copyright 2011 Honeywell Federal Manufacturing & Technologies, LLC. This material was produced under U.S. Government
 * contract DE-ACO4-01AL66850, Honeywell Federal Manufacturing & Technologies, LLC, (FM&T) with the U. S. Department of
 * Energy for the operation of the Kansas City Plant . The U.S. Government has rights to use, reproduce, and distribute
 * this software.  NEITHER THE GOVERNMENT NOR Honeywell Federal Manufacturing & Technologies, LLC, MAKES ANY WARRANTY,
 * EXPRESS OR IMPLIED, OR ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE.  If software is modified to produce
 * derivative works, such modified software should be clearly marked, so as not to confuse it with the version available
 * from FM&T.
 *
 * Additionally, this program is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License Version 3 published by the Free Software Foundation. Accordingly, this program is distributed in
 * the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this library.
 * If not, see http://www.gnu.org/licenses/.
 */
package org.braintrain.domain.types;

import com.kcp.ko.fmtnmlib.tools.defensive.Defensive;
import org.apache.commons.lang.StringUtils;

import java.io.File;

/**
 * @author John Ericksen
 */
public enum ResourceType {

    Home("home"){
        @Override
        public String buildHandleName(String handle, Long step) {
            return handle;
        }
    },
    Content("content"){
        @Override
        public String buildHandleName(String handle, Long step) {
            return handle + "_" + step;
        }
    },
    Media("media"){
        @Override
        public String buildHandleName(String handle, Long step) {
            return handle;
        }
    },
    Module("module"){
        @Override
        public String buildHandleName(String handle, Long step) {
            return handle;
        }
    };

    private static String getQualifiedOrganization(String value){
        return StringUtils.isEmpty(value) ? "" : value + File.separator;
    }
    
    private String directory;

    private ResourceType(String directory){
        Defensive.notNull(directory, "Directory");

        this.directory = directory;
    }

    public String getDirectory() {
        return directory;
    }
    
    public String buildResourceIdentifier(String organization, String handle, Long step){
        return getQualifiedOrganization(organization) + buildHandleName(handle, step).trim();
    }

    public abstract String buildHandleName(String handle, Long step);
}
